About: http://webisa.webdatacommons.org/152042668

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It also works well for a community-based web site, where you want to allow untrusted users to be able to post stories or other content without granting them access to more critical areas of the site.
http://www.w3.org/ns/prov#wasQuotedFrom	freesoftwaremagazine.com